5.2. Simulation Experiment Results
To further validate P-PoW algorithm, this paper uses a boosting station of a photovoltaic power plant as assumed data collection object for program verification. Figure 13 provides the main connection schematic diagram of boosting station. Typically, the boosting station of photovoltaic power plant adopts line-transformer group connection, with the high-voltage side connected to the upper-level substation and the low-voltage side lines leading to the photovoltaic plant. To monitor the operation of photovoltaic power plant in real time, dispatch control center needs to collect real-time data on the voltage and current of boosting station. In this case, the main consideration is the data collection of high-voltage side PT and high-voltage side No.1 interval outgoing line CT of the main transformer, represented in the figure asU TH and I LH, respectively. By default, voltage and current sampling data are saved locally, and incremental sample data are sent to the local control terminal for synchronization every 15 minutes.